Search results for: 'claw clam bear lower flint teeth fossils'

An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. This item comes witha 2"x 2" floating frame display.

WR42        Size: 1-3/16"  

Name: Hesperocyon gregarius

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. This item comes witha 2"x 2" floating frame display.

WR41       Size: 1-1/4"  

Name: Hesperocyon gregarius

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An extinct extinct Oreodont jaw (Merycoidodon culbertson) from Converse Co., Wyoming. Merycoidodon culbertson  was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

WR61       Size: 4-5/8"  long x 1-1/4" wide x 1-1/2" height

Name: Merycoidodon culbertson

Age:  Oligocene

Location: Converse Co., Wyoming

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An excellent pair of Negaprion brevirotris teeth. Lower jaw teeth.

F803 (Left)                SIZE: 15/16"

 Large, GEM Carcharias acutissimus lateral teeth. These teeth are from the Loupian location.

FR002 (Left)                   SIZE: 1/2"

Large, GEM Carcharhinus priscus lateral teeth. These teeth are from the Loupian location.

FR034 (Right)                   SIZE: 3/8"

A rare, Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a rare complete upper jaw tooth with a single primary cusp. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M668          Size: 1/4"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus Teeth 

A rare, Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a rare complete upper jaw tooth with a single primary cusp. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M667          Size: 5/16"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus Teeth 

A rare, Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a rare complete upper jaw tooth with three primary cusps. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M666          Size: 5/16"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus Teeth 

A rare, Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a rare complete upper jaw tooth with four primary cusps. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M665          Size: 7/16"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus Teeth 

An excellent Cretorectolobus tooth. These teeth are also described as the Parabrachelurus gluckmani.

K1351            SIZE: ~1/16"

New  GEM Serratolamna koerti teeth. Lower jaw teeth.  Excellent color and preservation. Sharp edges.

M1416 (Right)                 SIZE: 1"